Found single char variable name JS-C1002
Anti-pattern
Minor
6 months ago
—
9 months old
Variable name is too small
66 const fetchUrl = useCallback(async (isBrowser: boolean, url: string, attempts = 0) => {
67 if (isBrowser) {
68 try {
69 const r = await fetch(url); 70 const j = await r.json();
71 if (mounted.current) {
72 setResult(j);
Description
Single character variable names affect code readability and complicate code refactoring, because of the difficulty in searching and replacing single characters.
This issue will not be raised for certain special identifiers, such as i, j or n. It will also not be reported for the parameters used in for and while loops.
Bad Practice
var a;
const l = 90
Recommended
var age;
const limit = 90;
for(let o = 2; o < 10; o++){
sum += o
}